@misc{Müller_Adolf_(1853–1939)_Galileo_1909,
 author={Müller, Adolf (1853–1939)},
 copyright={Public Domain},
 howpublished={online},
 year={1909},
 language={ger},
 type={Text},
 title={Galileo Galilei und das kopernikanische Weltsystem},
 URL={http://rcin.org.pl./Content/235921/WA35_179242_5370_Galileo-Galilei.pdf},
}